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s/char */const char */

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This commit is contained in:
Andrew Cagney
2001-06-12 15:03:04 +00:00
parent 11f6f21d46
commit 1f8cc6dbc0
5 changed files with 29 additions and 14 deletions
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17
gdb/source.c
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@ -515,12 +515,14 @@ source_info (char *ignore, int from_tty)
/* >>>> This should only allow files of certain types,
>>>> eg executable, non-directory */
int
openp (char *path, int try_cwd_first, char *string, int mode, int prot,
openp (const char *path, int try_cwd_first, const char *string,
int mode, int prot,
char **filename_opened)
{
register int fd;
register char *filename;
register char *p, *p1;
const char *p;
const char *p1;
register int len;
int alloclen;
@ -534,7 +536,8 @@ openp (char *path, int try_cwd_first, char *string, int mode, int prot,
if (try_cwd_first || IS_ABSOLUTE_PATH (string))
{
int i;
filename = string;
filename = alloca (strlen (string) + 1);
strcpy (filename, string);
fd = open (filename, mode, prot);
if (fd >= 0)
goto done;
@ -548,11 +551,11 @@ openp (char *path, int try_cwd_first, char *string, int mode, int prot,
string += 2;
alloclen = strlen (path) + strlen (string) + 2;
filename = (char *) alloca (alloclen);
filename = alloca (alloclen);
fd = -1;
for (p = path; p; p = p1 ? p1 + 1 : 0)
{
p1 = (char *) strchr (p, DIRNAME_SEPARATOR);
p1 = strchr (p, DIRNAME_SEPARATOR);
if (p1)
len = p1 - p;
else
@ -570,7 +573,7 @@ openp (char *path, int try_cwd_first, char *string, int mode, int prot,
if (newlen > alloclen)
{
alloclen = newlen;
filename = (char *) alloca (alloclen);
filename = alloca (alloclen);
}
strcpy (filename, current_directory);
}
@ -597,7 +600,7 @@ done:
if (filename_opened)
{
if (fd < 0)
*filename_opened = (char *) 0;
*filename_opened = NULL;
else if (IS_ABSOLUTE_PATH (filename))
*filename_opened = savestring (filename, strlen (filename));
else